Thanks again for the response Cuong.
If I put in a route within a controller with the output format ( {output,
"hello world}. ) I get the following error message:
The requested template ("src/view/animal/heyo.{dtl,html,txt,js,jade,eex}")
was not found. If you controller did not run, check that it was exported
Additionally, no handler was found for processing 404 errors. You probably
want to modify /home/hunt/cboss/cb_tut/priv/cb_tut.routes to prevent errors
like this one.
If I put a view in the appropriate sub directory that view renders but will
not have anything to do with "hello world" placed in the controller.
On Friday, February 7, 2014 9:57:38 PM UTC-5, Cuong Thai wrote:
>
> Hi Hunt Graham,
>
> 1. With output return, we don't need template for view
>
> hello('GET', []) ->
>> {output, "<html><head></head><body><div>Hello
>> world!</div></body></html>"}.
>
>
> It already returns template.
>
> 2. With defined function above, GET request to
> localhost:8001/greeting/hello maps with that unique action "hello" of
> controller "greeting". In tutorial, Evan just shows 3 returned options:
> output, json, ok that CB provides. If you want to test with ok, you should
> add new action:
>
> salut('GET', []) ->
>> {ok, [{greeting, "Hello, world!"}]}.
>
>
> In this case you should create template view/greeting/salut.dtl (or
> salut.html) with content
>
> <h1>Hello!</h1>
>> {{ greeting }}
>
>
> Now you can open localhost:8001/greeting/salut
> Regards,
> Cuong Th.
>
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